Make TelemetryConsumer internal

Author: sgonzalezMSFT

src/main/java/com/microsoft/aad/msal4j/ClientApplicationBase.java

@@ -4,6 +4,7 @@
 package com.microsoft.aad.msal4j;
 
 import com.nimbusds.oauth2.sdk.auth.ClientAuthentication;
+import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.experimental.Accessors;
 import org.slf4j.Logger;
@@ -53,7 +54,7 @@ abstract class ClientApplicationBase implements IClientApplicationBase {
     private ServiceBundle serviceBundle;
 
     @Accessors(fluent = true)
-    @Getter
+    @Getter(AccessLevel.PACKAGE)
     private Consumer<List<HashMap<String, String>>> telemetryConsumer;
 
     @Override
@@ -356,14 +357,14 @@ public T sslSocketFactory(SSLSocketFactory val) {
             return self();
         }
 
-        public T telemetryConsumer(Consumer<List<HashMap<String, String>>> val) {
+        T telemetryConsumer(Consumer<List<HashMap<String, String>>> val) {
             validateNotNull("telemetryConsumer", val);
 
             telemetryConsumer = val;
             return self();
         }
 
-        public T onlySendFailureTelemetry(Boolean val) {
+        T onlySendFailureTelemetry(Boolean val) {
 
             onlySendFailureTelemetry = val;
             return self();

src/main/java/com/microsoft/aad/msal4j/IClientApplicationBase.java

@@ -61,10 +61,10 @@ public interface IClientApplicationBase {
      */
     ITokenCache tokenCache();
 
-    /**
-     * @return Telemetry consumer that will receive telemetry events emitted by the library.
-     */
-    java.util.function.Consumer<java.util.List<java.util.HashMap<String, String>>> telemetryConsumer();
+//    /**
+//     * @return Telemetry consumer that will receive telemetry events emitted by the library.
+//     */
+//     java.util.function.Consumer<java.util.List<java.util.HashMap<String, String>>> telemetryConsumer();
 
     /**
      * Acquires security token from the authority using an authorization code previously received.